baber/WOPTO huggingface dataset:
Patent JP-2004130376-A (JP)
Title: High temperature pressing method for metallic strip excellent in productivity
Inventor: KATAOKA TAKEHARU
IPC: C21D1/18
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating method and a pressing method for a steel sheet for forming under heating used to high temperature press forming for making high mechanical strength and excellent press formability compatible.  <P>SOLUTION: In the high temperature pressing method for a metallic strip excellent in productivity, a direct current or an alternating current is applied to a metallic strip by power feed devices 2 controlled so that the material to be heated can be heated in the range of a prescribed length as is a metallic strip 7 to heat the metallic strip to a prescribed temperature, and the metallic strip is subjected to forming, quenching and blanking by a press 3. The power feed devices are desirably rolls each made of a conductive material. It is also preferable that the material to be heated is heated to a prescribed temperature by an induction heating system by coils arranged so that the material to be heated can be heated in the range of a prescribed length as is the metallic strip instead of the above heating system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140164-A (JP)
Title: Semiconductor storage device
Inventor: MIDORIKAWA TAKESHI
IPC: H01L21/8244
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device whose cell-size is suppressed and which can improve software error resistance.  <P>SOLUTION: Static RAM has six transistors. Trench capacitors TC0 and TC1 are connected to storage nodes ND0 and ND1 of static RAM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138820-A (JP)
Title: Signal output device and liquid crystal display device using the same
Inventor: TANAKA HIROSHI
IPC: G09G3/20
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal output device which can perform an appropriate drive regardless of the number of loads connected with an operational amplifier and performs an operation of low power consumption, and to provide a liquid crystal display device using the signal output device.  <P>SOLUTION: The signal output device is provided with: a select circuit in which one operational amplifier is selected for one load and which permits the connection of a plurality of loads for one operational amplifier; and a select circuit control means which generates a signal determining which output terminals among the plurality of operational amplifiers are connected to the respective one of the plurality of loads and controls the select circuit by the use of the signal. It is counted how many loads are connected to the respective one of the operational amplifiers, a control signal is made on the basis of the counting and the driving ability of the operational amplifier is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142229-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA TAKASHI
IPC: B65H7/14
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the width or the forward end of a recording medium can be detected accurately by preventing contamination of a sensor.  <P>SOLUTION: When an instruction for performing cleaning operation is transmitted to a carriage 20, the carriage 20 moves to a cleaning region toward a bumper member 25 (downstream in the direction of arrow B). When the carriage 20 arrives at the cleaning region, a bumper plate 44 touches the bumper member 25. When the carriage 20 moves downstream in the direction of arrow B, a coil spring 50 contracts and a cleaning unit 40 moves upstream in the direction of arrow B by a distance corresponding to contraction. Consequently, a cleaning member 46 cleans a protective cover 38 while touching it directly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147241-A (JP)
Title: Demand assignment method
Inventor: ITO HITOSHI
IPC: H04W72/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize demand assignment without a channel for transmitting a control signal.  <P>SOLUTION: Fields such as an R bit indicating presence/absence of a slot assignment request, an A bit indicating success or failure of slot assignment and upward slot control indicating a slot assignment destination are provided in a header of a frame. A subscriber station which requests the slot assignment transmits the frame of which the R bit is defined as ON, the payload is defined as data length in band. A base station which accepts the frame returns a frame of which the A bit is defined as ON and the upward slot control is defined as a subscriber station number of the subscriber station in band.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144057-A (JP)
Title: Underwater sliding bearing pump
Inventor: HIRATA MASAHIRO
IPC: F04D29/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional art that a shaft supports a cylindrical bearing provided to an impeller, and as a rotation prevention structure for bearing sheets placed between respective ends of the bearing and a partition plate and a casing, a D-cut is made in the shaft, but when a gap between the casing and the partition plate is spread due to an assembling variation, the D-cut edge catches a sliding surface in the bearing inner periphery to cause the abnormal abrasion of the surface, resulting in the occurrence of abnormal noise.  <P>SOLUTION: A key way is formed on the end face of the shaft 9 as a rotation-prevention mechanism for the shaft 9. A protrusion 6b is formed for engagement with one or both of a shaft-supporting part 6a and a casing shaft support 7a of the partition plate 6 and a casing 7. Thus, a D-cut edge is not formed in the shaft 9, and abnormal abrasion is not caused at the inner periphery of the bearing 11, resulting in the suppression of the occurrence of abnormal noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153355-A (JP)
Title: Line test system
Inventor: HASHIMOTO AKIRA
IPC: H04M3/26
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line test system wherein the test of an emergency notice line is automated to enhance the test quality and the reliability.  <P>SOLUTION: A test management apparatus 10 is placed to an attendant board 10-1 to perform user interface control with maintenance personnel and transmits test line information to designate a test line. A bypass line trunk 20a receives a substantial emergency call having arrived during execution of the test and connects the emergency call to an attendant board 10-2. A line switch trunk 30 receives a line switch signal for switching a line to connect the emergency call to the bypass line trunk 20a and to connect a test call to an emergency notice line trunk 20 of a test object through the selected test line. A test control trunk 40 decodes the test line information, recognizes the test line, monitors the state of use of the test line, and transmits the line switching signal for avoiding the closing of the line during the test when the line is idle to perform test control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150131-A (JP)
Title: Glass sheet body holding member
Inventor: MASAKAGE MICHIHIRO
IPC: E06B3/66
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass sheet body holding member which prevents a decrease in insertability of a main body of a glass sheet body, with which a state being stably attached to the main body of the glass sheet body can be obtained, and prevents the easy disconnection of the main body of the glass sheet body, in terms of the glass sheet body.  <P>SOLUTION: A double glazing 1 is composed of a double glazing body 10, a double glazing holding member 30 which is fitted into the outer peripheral edge of the glazing body 10, and a sash 20 for holding the glazing body 10 via the member 30. The member 30 is composed of an almost U-shaped cross-section rigid member 41 and a pair of soft members 51 which are fixed to the rigid members 41, respectively. The rigid member 41 is equipped with a pair of sandwiching piece parts 46 which are obliquely protruded toward a bottom part 42, and the soft member 51 is equipped with sandwiching piece parts 56 which are obliquely protruded toward the bottom part 42. Both an interval dimension A between the respective ends of the piece parts 46 and an interval dimension B between the respective ends of the piece parts 56 are set smaller than the thickness dimension of the glazing body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151552-A (JP)
Title: Zoom lens for thin electronic image pickup device
Inventor: MIHARA SHINICHI
IPC: G02B13/18
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens excellent in a zoom ratio, the angle of view and an F value and having such high optical specification performance that aberration is restrained to be little and made extremely thin in a depth direction.  <P>SOLUTION: The zoom lens is provided with a lens group G1 provided with a prism P including a reflection surface RF for bending an optical path nearest to an object side, having negative refractive power as a whole and fixed at the time of varying power and an aperture diaphragm S positionally immovable with respect to an image pickup surface I at the time of varying power. The optical path incident surface IF of the prism P is concave to the object side and has an aspherical surface whose divergence gets weaker as it is separated from an optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148028-A (JP)
Title: Electronic endoscope apparatus
Inventor: AKAI NOBUYUKI
IPC: A61B1/05
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope apparatus in which countermeasures against static electricity are taken effectively using a reduced number of parts without the performance and the characteristics of an electric circuit within a scope being affected by the static electricity countermeasure components.  <P>SOLUTION: Metal members 16A, 16B and 16C are provided as outer packages of the scope 12. The metal member 16A is connected to the metal member 16B by a conducting wire 17, the metal member 16B is connected to the metal member 16C by a connecting terminal strip 19, the metal member 16C is connected to a shield box 21 via a static electricity countermeasure component 25, and the shield box 21 is connected to an enclosure ground 23G of a processor 14 via a contact spring 22. The metal member 16C may be connected to the ground terminal 34g of a connector circuit part 34 via the static electricity countermeasure component 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158294-A (JP)
Title: Vehicle head-light device
Inventor: ISHIDA HIROYUKI
IPC: F21S8/10
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable to easily carry out light distribution design in a vehicle head-light device in which a light emitting element such as an LED is used.  <P>SOLUTION: In the vehicle head-light device provided with the light emitting element using a semiconductor and with the optical system including a reflecting mirror or a lens, the light emitting element is provided with a light emitting part 19a used for a first irradiation beam and a light emitting part 19b used for a second irradiation beam, and the irradiation beam is switched by lighting respective light emitting part individually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155706-A (JP)
Title: Sundry algae repellent for laver net and sundry algae repelling method
Inventor: ACHINAMI NOBUO
IPC: A01G33/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a uniform repelling treatment of sundry algae in a laver net by limitlessly and sufficiently using a repellent quickly producible in large quantities at a laver culture site as the repellent for the sundry algae.  <P>SOLUTION: A strongly acidic electrolytic water produced by electrolytically operating an electrolytic water production machine mounted on a boat moored at the laver culture site is sufficiently spread on the seawater at the site to apply the water onto the laver net without limitation of the quantity of the water, thus carrying out a uniform repelling of the sundry algae to produce high-quality black laver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158354-A (JP)
Title: Electric wire and cable
Inventor: CHIBA AKINOBU
IPC: H01B7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wire in which moisture absorption and adsorption can be suppressed, and which is extremely high in cleanness, and provide the electric wire in which identification by coloring is possible, and which is high in the cleanness.  <P>SOLUTION: In the electric wire in which the periphery of at least one electroconductive wire material is covered with a covering layer, the outermost layer of the covering layer is constituted of a translucent resin material. The center conductor wire 1 comprised of twisting seven copper wires is constituted of the translucent FEP of a thickness 100μm formed by covering of a coloring layer 2 and by push-out molding of the outermost layer 3 to cover the outside. This center conductor wire is constituted by twisting a mono filamentary copper wire with a wire diameter of 0.047 to 0.06mm in which the surface is covered with a tin plating layer, with a twisting pitch of 1.5mm or more, and this is covered with the coloring layer 2 composed of a fluoride resin, polyethylene, and foamed polyethylene or the like in which the thickness is 0.13mm or less, an underwater static electricity capacity is 150pF/m or less, and dielectric constant is 1.7 to 2.3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158801-A (JP)
Title: Etching method and etching device
Inventor: SATO OSAMU
IPC: H01L21/306
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method for making constant a shape of an etching trench formed by an overetching.  <P>SOLUTION: The etching method is used for etching a thin film formed on a substrate with an etchant, and the etching method comprises a step of just-etching the thin film by sensor control, and a step of overetching the thin film just-etched in a predetermined period of time by time control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159678-A (JP)
Title: Bowl capable of draining water
Inventor: IIIZUMI NAGANORI
IPC: A47G19/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water from being reserved in a large diameter stepped part by forming a draining groove.  <P>SOLUTION: In the stackable bowl with the large diameter stepped part on the outside of an opening edge part, the purpose is achieved by the bowl, capable of draining water, which is characterized by the draining groove formed in the stepped part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206220-A (JP)
Title: Dyeing composition of keratinous fiber containing specific aminosilicone
Inventor: LEGRAND FREDERIC
IPC: D06P3/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve sustainability of direct or oxidation dyeing especially in relation to shampooing.  <P>SOLUTION: This composition contains at least one kind of a direct or oxidation dye for dyeing human keratinous fiber especially the hair, and at least one kind of an aminoethylimino(4-8C alkyl)aminosilicone. In other aspect, the composition prepared for application contains at least one kind of the direct or oxidation dye and at least one kind of the aminoethylimino(4-8C alkyl) aminosilicone, and an oxidizer. The method for dyeing the human keratinous fiber, especially the hair involves coating the composition on the fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004161647-A (JP)
Title: Wood preservative
Inventor: TSUCHIDA YUZO
IPC: B27K3/34
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood preservative which can simply be handled and has high safety for environments and living bodies.  <P>SOLUTION: This wood preservative contains a Sasa albo-marginata extract as an active ingredient. Preservative wood impregnated, deposited or coated with the wood preservative. The method for preserving wood is characterized by impregnating, depositing or applying the wood preservative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163283-A (JP)
Title: Terahertz pulsed light measuring device having terahertz receiving circuit
Inventor: GONDA TSUNEMI
IPC: G01N21/35
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently draw out a function of a terahertz light detector by tuning up a circuit constitution of a current/voltage converter to the characteristic of the terahertz pulsed light detector.  <P>SOLUTION: The circuit constitution of the current/voltage converter 13 for converting a current signal S<SB>I</SB>proportional to the amplitude of terahertz pulsed light detected by the terahertz pulsed light detector 6 (optical switch element 30) into a voltage signal S<SB>V</SB>is tuned up to the characteristic of the optical switch element 30 to be symmetrical. Hereby, the characteristic of the optical switch element 30 is drawn out sufficiently, and S/N of the current signal S<SB>I</SB>is improved, to thereby resultantly improve measurement accuracy in this terahertz pulsed light measuring device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165072-A (JP)
Title: Solid polymer fuel cell
Inventor: KASEDA MANABU
IPC: H01M4/86
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein it is not easy to obtain a solid polymer fuel cell having a high output and long term stability, because it has been conventionally difficult to obtain an electrode to satisfy sufficient conductivity and draining performance.  <P>SOLUTION: In this solid polymer fuel cell wherein catalyst layers 2b, 3b containing at least electrode catalyst particles and proton conductive polymers adjoin on both surfaces of the electrolyte membrane of a solid polymer, a relation X+Y between the thickness X of the electrolyte membrane 1 and the thickness Y of the catalyst layers 2b, 3b at least on one side is made to satisfy a condition of 25μm-130μm, and the electrolyte membrane 1 and the thickness X, Y of the catalyst layers 2b, 3b are optimized. Thereby, a flooding phenomenon is prevented by enhancing draining performance, and the solid polymer fuel cell capable of maintaining the high output for a long period of time is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171191-A (JP)
Title: Vehicle management system
Inventor: GOTO MASAYUKI
IPC: G06Q50/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To grasp a driving state of a vehicle in real time to immediately cope with the driving state.  <P>SOLUTION: A cellphone 1 transmits a GPS signal acquired from a GPS satellite 15 to a position information server 14 to acquire a present position. The acquisition of the present position is executed at prescribed short-time intervals, and is transmitted to a server 17 of an information center 16. The server 17 calculates a vehicle speed from a change of the present position, and calculates an acceleration from the vehicle speed. The server 17 decides whether energy-saving driving is executed or not, on the basis of whether the speed exceeds a prescribed speed or not and whether the speed-increasing side acceleration exceeds a prescribed acceleration or not. When it is not the energy-saving driving, the server 17 sends an alarm signal of the effect to the cellphone 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172285-A (JP)
Title: Method for exposure processing using short wavelength laser light and method for storing pellicle for short wavelength exposure
Inventor: MATSUKURA IKUO
IPC: G03F1/66
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exposure processing with less deterioration of a pellicle film in exposure processing using a light having a wavelength of 100-200 nm and to provide a method for storing the pellicle.  <P>SOLUTION: The method for exposure processing includes a step of exposing in a gas atmosphere containing an inert gas made of a helium having a ≥99.5 vol% purity and/or a neon having a ≥99.5 vol% purity and an oxygen gas having a ≥99.5 vol% purity, when exposure processing is performed through the pellicle having a pellicle film and a frame in a photolithographic step using a light having a wavelength of 100-200 nm for the exposure. The method for storing the pellicle includes a step of storing the pellicle in a gas atmosphere containing a helium having a ≥99.5 vol% purity and/or a neon having a ≥99.5 vol% purity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169417-A (JP)
Title: Roof panel, ventilation structure of roof, placement structure of roof panel
Inventor: ISHIZUKA YOSHIYUKI
IPC: E04B7/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof panel, a ventilation structure of a roof and a placement structure of the roof panel capable of effectively using an attic space as a room while preventing the temperature rise of the attic space.  <P>SOLUTION: One end 9b11 forms an eaves 1a and a roof panel ( lower roof panel 9b) constituting a roof in a state that the other end 9b12 is located at the ridge 1b side is constituted as follows, that is, the roof panel is provided with a heat insulation material ( rock wool 9b3 ) provided in a frame body and a ventilation layer 9b8 provided along the direction from the one end 9b11 to the other end 9b12. In the one side end 9b11 of the roof panel, air intake hole ( outside air intake hole 9b7 ) for sucking the outside air a into the ventilation layer 9b8 is formed to face the under eaves 1a1 side. An exhaust air hole ( ventilation hole 9b9) for exhausting the outside air a from the ventilation layer 9b8 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178647-A (JP)
Title: Optical recording medium
Inventor: KUSAKA YUTAKA
IPC: G11B7/24
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the warpage of a substrate and to secure accurate reproduction and recording of information, in an optical recording medium such as a DVD.  <P>SOLUTION: The thickness of a clamping part 15 which is a part of a substrate 13 and clamped by a rotary drive device is specified to be 1.2 mm. The thickness of the substrate 13 extended to the outer peripheral part of the clamping part 15 is specified to be 0.6 mm and an information recording part 17 consisting of recording tracks is formed on one surface of the substrate 13. A protective film 33 consisting of a UV curing resin having ≤7.5% curing shrinkage rate is formed on the information recording part 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196112-A (JP)
Title: Virus check method for virus check software
Inventor: MATEEV NIKOLAY
IPC: G06F21/22
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved virus check method for detecting an infected software code.  <P>SOLUTION: In one embodiment of the system 300 and method 700 for a virus check program, a program command 702 is intercepted to determine whether the corresponding command contains at least one 'signature' bite for identifying a known virus 712 or not, and the intercepted code is opened to computer hardware 104 only when it is determined that no signature of virus is contained in the intercepted code.  <P>COPYRIGHT: (C)2003,JPO